Portable personal computer



FIG. 1 is a left front perspective view of a portable personal computer showing our new design;

FIG. 2 is a right rear perspective view thereof;

FIG. 3 is a left side elevational view thereof;

FIG. 4 is a rear elevational view thereof;

FIG. 5 is a bottom plan view thereof. 

The ornamental design for a portable personal computer, as shown. 